Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kazuhiro Takahashi | Daikin Industries | 8 |
| 2 | Toshihiko Fukuda | Honda Motor Co. | 4 |
| 3 | Hideo Tanaka | Otsuka Kagaku Kabushiki Kaisya | 3 |
| 3 | Hidenori Yokoyama | Toyota | 3 |
| #5 | Keiichi Kitayama | Mitsubishi Electric | 2 |
| #6 | Katsuya Fujimoto | Komatsu Shisakusho | 1 |
| #6 | Kunihiko Sasaki | Canon | 1 |
| #6 | Toru Matsuzaki | Kitagawa Industries Co. | 1 |
| #6 | Tomokazu Kato | Minolta Co. | 1 |
| #6 | Hajime Ohta | Jsp | 1 |
| #6 | Hironori Watanabe | Mitsubishi Electric | 1 |
| #6 | Akihiro Matsumoto | Canon | 1 |